Jack pays more for the things Jim gets for nothing, because he had it available.

Who is "he" in this prior sentence?
OPTIONS:
- Jack
- Jim
Jim
Joe tried to get Tom to wake up, but he wouldn't.

Who is "he" in this prior sentence?
OPTIONS:
- Joe
- Tom
Tom
The professor grading the student's paper said that he was stupid.

Who is "he" in this prior sentence?
OPTIONS:
- The professor
- the student

the student